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Aug 27, 2026

The catalog is the API — a governed mesh over MCP

A design for exposing a governed data catalog to agents over MCP. Tools versus Resources as the decision everything hinges on, output schemas from an already-published descriptor model, why a read-only shell has to be enforced rather than annotated, and why authorization is the governance layer. Checked against MCP revision 2026-07-28.

Aug 27, 202627 min read0 reactions0 comments